This product is amazing. I had been holding off using it, as I wasn't sure if it would cause white haze on black/gray plastic trim. Fast forward several months. It had been a while since I washed my car, and the weather was nice, so I grabbed a handful of microfiber towels and my bottle of Mothers Waterless Wash and Wax and went outside. The instructions said to spray on all exterior surfaces, so I threw caution to the wind and went for it. 40 minutes and 1/2 a bottle later, my midsize crossover vehicle was all clean! I did not use it on glass even though it is supposedly OK to do so as I was afraid it would cause smearing with the wipers. I also did not use it on the headlights or tail lights. Everything else, however, cleaned up perfectly fine! It is essential to use multiple microfiber towels. Switch to a new one as soon as the one you are using is completely dirty. I wiped the product on the body panel with one microfiber towel and then dried/buffed it off with a super plush microfiber detailing towel. I also applied liberal amounts of the Waterless Wash and Wax to ensure as much dirt as possible was getting lifted and suspended in the solution to avoid wiping across dry panels. This product is wonderful and I hope Mothers continues to offer it. I would not hesitate to recommend it to other people and will definitely be buying it again when my current bottle runs out. Use it correctly, and it is a reliable alternative to using a hose and water for a standard car wash routine. DO NOT use it to wash a vehicle with dried, caked on mud, road salt, or other heavy dried-on debris. You will need a hose and water for that. The Waterless Wash and Wax It is best used on a dusty or moderately dirty car. If you have a ton of bugs on the front end, remove those first with a bug and tar remover product before using this product. The bottle says it will wash 4 cars, however that is a little optimistic for anything other than a compact sedan. Expect 2 washes for a full-size car or mid-sized SUV. Remember to also purchase microfiber towels with this product if you don't already have a supply on hand!